From 19cd1d84adae29e5c40c9ff2b63bae1e68977733 Mon Sep 17 00:00:00 2001
From: Nicolas Geoffray <nicolas.geoffray@lip6.fr>
Date: Thu, 15 Apr 2010 19:53:35 +0000
Subject: Make sure the initialization of a GC root is after its definition.

llvm-svn: 101388
---
 llvm/lib/CodeGen/GCStrategy.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'llvm/lib/CodeGen/GCStrategy.cpp')

diff --git a/llvm/lib/CodeGen/GCStrategy.cpp b/llvm/lib/CodeGen/GCStrategy.cpp
index 6d7cc51547d..790cb216489 100644
--- a/llvm/lib/CodeGen/GCStrategy.cpp
+++ b/llvm/lib/CodeGen/GCStrategy.cpp
@@ -181,9 +181,10 @@ bool LowerIntrinsics::InsertRootInitializers(Function &F, AllocaInst **Roots,
   
   for (AllocaInst **I = Roots, **E = Roots + Count; I != E; ++I)
     if (!InitedRoots.count(*I)) {
-      new StoreInst(ConstantPointerNull::get(cast<PointerType>(
-                      cast<PointerType>((*I)->getType())->getElementType())),
-                    *I, IP);
+      StoreInst* SI = new StoreInst(ConstantPointerNull::get(cast<PointerType>(
+                        cast<PointerType>((*I)->getType())->getElementType())),
+                        *I);
+      SI->insertAfter(*I);
       MadeChange = true;
     }
   
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